Interactive Spectral Interpretation System

The Interactive Spectral Interpretation System
(ISIS) is designed to facilitate the
interpretation and analysis of high resolution
X-ray spectra. It is being developed as a
programmable, interactive tool for studying the
physics of X-ray spectrum formation, supporting
measurement and identification of spectral
features and interaction with a database of atomic
structure parameters and plasma emission models.

Recent releases

Release Notes: Code cleanup was done. Fortran support was improved. Contour plots were fixed. Support was added for aped database, the simultaneous loading of spectroscopy databases. Energy level plots were fixed. cfitsio support was updated. A new "flood" algorithm was added to map_counts. Modules that didn't follow naming convention were fixed. Bugfixes and code cleanups were done. Data manipulation support was improved. Synchronization issues were fixed.